排瑶同胞无论男女,头上都有两支雪白的“鸡翎筋”,姑娘婚后不插,以作标识。
参考答案:对
______________ about wild plants that they decided to make a trip to Madagascar for further research.
A.So curious the couple were
B.So curious were the couple
C.How curious the couple were
D.The couple were such curious
劳动力人口是指年龄在18岁以上具有劳动能力的人的全体。( )